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Mathematics 8 Online
OpenStudy (aravindg):

a block of mass 2kg rests on the floor.the coefficient of static friction is 0.4.What is force of friction between the block and the floor when a horizontal force P of (1)2 newton (2)8 newton is applied(g=10 m/s^2)

OpenStudy (anonymous):

why r u using maths group for physics ?????????????????

OpenStudy (aravindg):

no one ther in physics

OpenStudy (anonymous):

ohhhh

OpenStudy (anonymous):

is ur question correct?????????

OpenStudy (aravindg):

yes

OpenStudy (anonymous):

f=un=0.4*normal force=0.2kg*9,8*0.4n=7.84nN=7.84N UP.

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